ES2467490B1 - Hermetic sealing device for industrial valves - Google Patents

Hermetic sealing device for industrial valves Download PDF

Info

Publication number
ES2467490B1
ES2467490B1 ES201201150A ES201201150A ES2467490B1 ES 2467490 B1 ES2467490 B1 ES 2467490B1 ES 201201150 A ES201201150 A ES 201201150A ES 201201150 A ES201201150 A ES 201201150A ES 2467490 B1 ES2467490 B1 ES 2467490B1
Authority
ES
Spain
Prior art keywords
sealing device
base
industrial valves
scraper ring
hermetic sealing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
ES201201150A
Other languages
Spanish (es)
Other versions
ES2467490A1 (en
Inventor
Miguel MARCO RODADO
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TALLERES GILABERT SORRIBES S L
TALLERES GILABERT SORRIBES SL
Original Assignee
TALLERES GILABERT SORRIBES S L
TALLERES GILABERT SORRIBES SL
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TALLERES GILABERT SORRIBES S L, TALLERES GILABERT SORRIBES SL filed Critical TALLERES GILABERT SORRIBES S L
Priority to ES201201150A priority Critical patent/ES2467490B1/en
Priority to PCT/ES2013/000227 priority patent/WO2014072544A1/en
Publication of ES2467490A1 publication Critical patent/ES2467490A1/en
Application granted granted Critical
Publication of ES2467490B1 publication Critical patent/ES2467490B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings
    • F16K41/04—Spindle sealings with stuffing-box ; Sealing rings with at least one ring of rubber or like material between spindle and housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/164—Sealings between relatively-moving surfaces the sealing action depending on movements; pressure difference, temperature or presence of leaking fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/18—Sealings between relatively-moving surfaces with stuffing-boxes for elastic or plastic packings
    • F16J15/184—Tightening mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K41/00—Spindle sealings
    • F16K41/02—Spindle sealings with stuffing-box ; Sealing rings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Valves (AREA)
  • Sealing Devices (AREA)

Abstract

Dispositivo de sellado hermético para válvulas industriales.#Comprende una junta flexible de labios, un anillo rascador rígido con aristas en el perímetro interno, una arandela flexible de seguridad para tubo interno, y un casquillo, instalados en ese orden en el orificio en la base de la tapa por donde desliza el vástago de la válvula.#Mediante la acción conjunta del anillo rascador y la junta de labios se sella herméticamente el orificio del vástago en la tapa de la válvula.#Se ha previsto una opción que incluye una junta de labios en la base de la caja de empaquetaduras separada de las empaquetaduras mediante una arandela tope.#Para incrementar la estanqueidad, se pueden incluir varias juntas de labios instaladas en serie en los respectivos alojamientos.Airtight sealing device for industrial valves. # Includes a flexible lip seal, a rigid scraper ring with edges on the inner perimeter, a flexible safety washer for inner tube, and a bushing, installed in that order in the hole in the base of the cover where the valve stem slides. # Through the joint action of the scraper ring and the lip seal, the stem hole in the valve cover is sealed tightly. # An option is provided that includes a gasket. lips at the base of the packing box separated from the gaskets by means of a stop washer. # To increase the tightness, several lip seals can be included in series in the respective housings.

Description

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DESCRIPCIÓN DESCRIPTION

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Claims (1)

imagen1image 1 imagen2image2 imagen3image3 imagen4image4 REIVINDICACIONES imagen5image5
ES201201150A 2012-11-12 2012-11-12 Hermetic sealing device for industrial valves Expired - Fee Related ES2467490B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES201201150A ES2467490B1 (en) 2012-11-12 2012-11-12 Hermetic sealing device for industrial valves
PCT/ES2013/000227 WO2014072544A1 (en) 2012-11-12 2013-10-03 Hermetic sealing device for industrial valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201201150A ES2467490B1 (en) 2012-11-12 2012-11-12 Hermetic sealing device for industrial valves

Publications (2)

Publication Number Publication Date
ES2467490A1 ES2467490A1 (en) 2014-06-12
ES2467490B1 true ES2467490B1 (en) 2015-03-24

Family

ID=50684096

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201201150A Expired - Fee Related ES2467490B1 (en) 2012-11-12 2012-11-12 Hermetic sealing device for industrial valves

Country Status (2)

Country Link
ES (1) ES2467490B1 (en)
WO (1) WO2014072544A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6644085B2 (en) * 2015-12-10 2020-02-12 三菱電機株式会社 Exhaust gas recirculation valve device
CN105626869A (en) * 2016-02-29 2016-06-01 苏州纽威阀门股份有限公司 Sealing structure and gate valve with sealing structure
WO2017221064A2 (en) * 2016-06-20 2017-12-28 Novotema Spa Dual lip seal with controlled variable deformation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1000069A (en) * 1949-10-28 1952-02-07 Cfcmug Cable gland
US4364542A (en) * 1981-06-18 1982-12-21 Acf Industries, Incorporated Packing gland assembly
US6050572A (en) * 1998-03-09 2000-04-18 Bal Seal Engineering Company, Inc. Rotary cartridge seals with retainer
US6554024B2 (en) * 2001-01-23 2003-04-29 Cooper Cameron Corporation Stem seal pressure telltale
EP1433988B1 (en) * 2002-12-24 2005-12-14 Techspace Aero S.A. Regulation valve

Also Published As

Publication number Publication date
ES2467490A1 (en) 2014-06-12
WO2014072544A1 (en) 2014-05-15

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